2267 search results - page 319 / 454 » Images as Bags of Pixels |
DGCI
2008
Springer
13 years 11 months ago
2008
Springer
Abstract. Differential operators are essential in many image processing applications. Previous work has shown how to compute derivatives more accurately by examining the image loca...
CGF
2010
13 years 10 months ago
2010
We present an automatic image-recoloring technique for enhancing color contrast for dichromats whose computational cost varies linearly with the number of input pixels. Our approa...
PRL
2006
13 years 10 months ago
2006
A new computational model for active visual attention is introduced in this paper. The method extracts motion and shape features from video image sequences, and integrates these f...
TSP
2008
13 years 10 months ago
2008
This paper proposes a hierarchical Bayesian model that can be used for semi-supervised hyperspectral image unmixing. The model assumes that the pixel reflectances result from linea...
PR
2000
13 years 10 months ago
2000
This paper describes an active-camera real-time system for tracking, shape description, and classi"cation of the human face and mouth expressions using only a PC or equivalen...